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Grand Junction, CO 81504 Weather, Forecast, Temperature and Precipitation

Grand Junction, CO 81504 Weather Related Indexes Graph

2010 Weather Summary Grand Junction, CO 81504 Colorado United States
Weather Index 106 100 100
Hail Index 7 262 100
Hurricane Index 0 0 100
Tornado Index 0 174 100
 
Annual Maximum Avg. Temperature 66.0 °F 63.0 °F N/A
Annual Minimum Avg. Temperature 40.0 °F 33.0 °F N/A
Annual Avg. Temperature 53.0 °F 47.9 °F N/A
Annual Heating Degree Days (Tot Degrees < 65) 5,548 6,805 N/A
Annual Cooling Degree Days (Tot Degrees > 65) 1,183 584 N/A
Percent of Possible Sunshine 71 74 N/A
Mean Sky Cover (Sunrise to Sunset - Out of 10) 5 5 N/A
Mean Number of Days Clear (Out of 365 Days) 137 126 N/A
Mean Number of Days Rain (Out of 365 Days) 73 78 N/A
Mean Number of Days Snow (Out of 365 Days) 9 13 N/A
Avg. Annual Precipitation (Total Inches) 9.00" 11.00" N/A
Avg. Annual Snowfall (Total Inches) 25.00" 40.00" N/A

The data for Grand Junction, CO 81504 may also contain data for the following areas: Fruitvale, Grand Junction

Annual Heating Degree Days (HDD): A form of Degree Day used to estimate energy requirements for heating. Typically, heating degree days are calculated as how much colder the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 55°F on a certain day, there were 10 HDD that day because 65 - 55 = 10, according to the National Weather Service.

Annual Cooling Degree Days (CDD): A form of Degree Day used to estimate energy requirements for air conditioning or refrigeration. Typically, cooling degree days are calculated as how much warmer the mean temperature at a location is than 65°F on a given day. For example, if a location experiences a mean temperature of 75°F on a certain day, there were 10 CDD that day because 75 - 65 = 10, according to the National Weather Service.

Mean Sky Cover: reflects the approximate amount that the sky is covered with clouds, sunrise to sunset on a scale of 0 to 10

Index score: (100 = National Average) for an area is compared to the national average of 100. A score of 200 indicates twice the national average, while 50 indicates half the national average. Note: A higher Weather Index score represents better overall weather (higher number good). A higher Hail, Hurricane or Tornado Index means the chance of that weather event is higher (higher number bad).

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Grand Junction, CO 81504 2010 Avg. Monthly Low Temperatures

2010 Avg. Monthly Low Temperature Grand Junction, CO 81504 Colorado United States
Avg. Annual Low Temperature 38.7 °F 31.7 °F N/A
Avg. January Low Temperature 15.6 °F 15.1 °F N/A
Avg. February Low Temperature 22.7 °F 18.0 °F N/A
Avg. March Low Temperature 30.3 °F 21.4 °F N/A
Avg. April Low Temperature 37.9 °F 29.2 °F N/A
Avg. May Low Temperature 46.5 °F 37.5 °F N/A
Avg. June Low Temperature 54.8 °F 44.9 °F N/A
Avg. July Low Temperature 61.3 °F 51.2 °F N/A
Avg. August Low Temperature 59.4 °F 50.0 °F N/A
Avg. September Low Temperature 50.5 °F 41.0 °F N/A
Avg. October Low Temperature 39.0 °F 33.1 °F N/A
Avg. November Low Temperature 27.6 °F 22.6 °F N/A
Avg. December Low Temperature 18.5 °F 16.7 °F N/A

The data for Grand Junction, CO 81504 may also contain data for the following areas: Fruitvale, Grand Junction

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Grand Junction, CO 81504 2010 Avg. Monthly High Temperatures

2010 Avg. Monthly High Temperature Grand Junction, CO 81504 Colorado United States
Avg. Annual High Temperature 66.8 °F 57.4 °F N/A
Avg. January High Temperature 38.6 °F 40.2 °F N/A
Avg. February High Temperature 46.4 °F 42.3 °F N/A
Avg. March High Temperature 56.9 °F 46.7 °F N/A
Avg. April High Temperature 66.4 °F 53.8 °F N/A
Avg. May High Temperature 76.7 °F 62.8 °F N/A
Avg. June High Temperature 87.9 °F 72.7 °F N/A
Avg. July High Temperature 93.6 °F 78.3 °F N/A
Avg. August High Temperature 90.7 °F 76.1 °F N/A
Avg. September High Temperature 82.0 °F 69.2 °F N/A
Avg. October High Temperature 68.9 °F 59.7 °F N/A
Avg. November High Temperature 52.7 °F 47.4 °F N/A
Avg. December High Temperature 40.9 °F 40.6 °F N/A

The data for Grand Junction, CO 81504 may also contain data for the following areas: Fruitvale, Grand Junction

Information is deemed reliable but not guaranteed. Demographic Information FAQ

Grand Junction, CO 81504 2010 Avg. Monthly Precipitation

2010 Avg. Monthly Precipitation Grand Junction, CO 81504 Colorado United States
Avg. Annual Precipitation 8.55" 22.58" N/A
Avg. January Precipitation 0.46" 0.75" N/A
Avg. February Precipitation 0.43" 0.86" N/A
Avg. March Precipitation 0.89" 2.29" N/A
Avg. April Precipitation 0.81" 2.81" N/A
Avg. May Precipitation 1.07" 3.34" N/A
Avg. June Precipitation 0.44" 2.04" N/A
Avg. July Precipitation 0.73" 2.45" N/A
Avg. August Precipitation 0.74" 2.73" N/A
Avg. September Precipitation 0.80" 1.58" N/A
Avg. October Precipitation 0.92" 1.33" N/A
Avg. November Precipitation 0.74" 1.41" N/A
Avg. December Precipitation 0.53" 0.98" N/A

The data for Grand Junction, CO 81504 may also contain data for the following areas: Fruitvale, Grand Junction

Information is deemed reliable but not guaranteed. Demographic Information FAQ